#Difference between pip and pip3 install#

Pip install -i some-package # Douban mirror imageДЇor example, use domestic source code to pip upgrade пјљ pip install -i pip -U Pip install -i some-package # Tsinghua source Sometimes use pip Installation will be slow, At this point, we can set the domestic image to speed up the installation, as follows. View the details of the specified package Upgrade pip, When the last command is invalid, You can use this instead of Pip And pip3 The installation script is the same, according to python How the script runs, The system will choose to install the corresponding version, as follows пјљ curl -o get-pip.py # Download the installation script sudo python get-pip.py # install pip sudo python3 get-pip.py # install pip3 3. If the system is installed with Python2 and Python3, be pip By default Python2 use ,pip3 Assign to Python3 use. If only Python3, So you can use pip You can also use pip3, The two are equivalent. If only Python2, Then you can only use pip.

Can pass pip show SomePackage Check the installation location. Д«ut the installation position is different, There is no essential difference.

From here Python My bag, You can also publish your own package on it. PyPIпј€The Python Package Index,Python Package index пј‰ yes Python Software repository for programming languages. The tool provides the right Python Bag search гЂЃ download гЂЃ install гЂЃ Uninstall and other functions. Actually ,pip Namely Python Standard library пј€The Python Standard Libraryпј‰ One of the bags in, It's just that this bag is special, It can be used to manage Python Other packages in the standard library.